Studied by 6 people
Never
A trapezoid is a parallelogram.
Always
The diagonals of a rectangle bisect eachother.
Sometimes
An equilateral parallelogram is equiangular.
Sometimes
The diagonals of a rhombus are equal.
Never
There is one right angle in a parallelogram and it is not a rectangle.
Always
An equiangular rhombus is a square.
Sometimes
The opposite angles of a parallelogram are supplementary.
Sometimes
The diagonals of a rectangle are the bisectors of the angles.
Always
A square is a rectangle.
Never
A trapezoid is a parallelogram.
Sometimes
A rhombus is a square.
Sometimes
The diagonals of a quadrilateral are perpendicular and the quadrilateral is not a rhombus.
Always
The diagonals of a rectangle bisect eachother.
Never
The diagonals of a kite are the perpendicular bisectors of each other.
Sometimes
The diagonals of a trapezoid are perpendicular.
Sometimes
An equilateral parallelogram is equiangular.
Sometimes
The angles of a parallelogram are congruent.
Never
A kite is a square.
Sometimes
The diagonals of a rhombus are equal.
Sometimes
An equilateral quadrilateral is a square.
Never
There are more than two right angles in a trapezoid.
Sometimes
If a quadrilateral has three angles of equal measure, then the fourth angle must be a right angle.
Always
The diagonals of an isosceles trapezoid are congrent.
Note 
Flashcard (41)